This commit is contained in:
topicchi
2024-09-24 16:54:39 +00:00
parent e3ca99e4db
commit c7a68c0205
332 changed files with 6098 additions and 4139 deletions

View File

@@ -19,7 +19,7 @@
// SDCARD_SS_PIN is defined for the built-in SD on some boards.
#ifndef SDCARD_SS_PIN
const uint8_t SD_CS_PIN = SS;
#else // SDCARD_SS_PIN
#else // SDCARD_SS_PIN
// Assume built-in SD is used.
const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
#endif // SDCARD_SS_PIN
@@ -30,7 +30,7 @@ const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
// Try to select the best SD card configuration.
#if HAS_SDIO_CLASS
#define SD_CONFIG SdioConfig(FIFO_SDIO)
#elif ENABLE_DEDICATED_SPI
#elif ENABLE_DEDICATED_SPI
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, DEDICATED_SPI, SPI_CLOCK)
#else // HAS_SDIO_CLASS
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, SHARED_SPI, SPI_CLOCK)
@@ -78,9 +78,8 @@ void setup() {
if (!sd.begin(SD_CONFIG)) {
sd.initErrorHalt(&Serial);
}
if (sd.exists("Folder1")
|| sd.exists("Folder1/file1.txt")
|| sd.exists("Folder1/File2.txt")) {
if (sd.exists("Folder1") || sd.exists("Folder1/file1.txt") ||
sd.exists("Folder1/File2.txt")) {
error("Please remove existing Folder1, file1.txt, and File2.txt");
}

View File

@@ -18,7 +18,7 @@
// SDCARD_SS_PIN is defined for the built-in SD on some boards.
#ifndef SDCARD_SS_PIN
const uint8_t SD_CS_PIN = SS;
#else // SDCARD_SS_PIN
#else // SDCARD_SS_PIN
// Assume built-in SD is used.
const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
#endif // SDCARD_SS_PIN
@@ -29,7 +29,7 @@ const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
// Try to select the best SD card configuration.
#if HAS_SDIO_CLASS
#define SD_CONFIG SdioConfig(FIFO_SDIO)
#elif ENABLE_DEDICATED_SPI
#elif ENABLE_DEDICATED_SPI
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, DEDICATED_SPI, SPI_CLOCK)
#else // HAS_SDIO_CLASS
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, SHARED_SPI, SPI_CLOCK)
@@ -76,7 +76,7 @@ void setup() {
sd.initErrorHalt(&Serial);
}
// Open root directory
if (!dir.open("/")){
if (!dir.open("/")) {
error("dir.open failed");
}
// Open next file in root.

View File

@@ -1,6 +1,7 @@
// Quick hardware test for SPI card access.
//
#include <SPI.h>
#include "SdFat.h"
#include "sdios.h"
@@ -81,17 +82,17 @@ void setup() {
if (DISABLE_CHIP_SELECT < 0) {
cout << F(
"\nBe sure to edit DISABLE_CHIP_SELECT if you have\n"
"a second SPI device. For example, with the Ethernet\n"
"shield, DISABLE_CHIP_SELECT should be set to 10\n"
"to disable the Ethernet controller.\n");
"\nBe sure to edit DISABLE_CHIP_SELECT if you have\n"
"a second SPI device. For example, with the Ethernet\n"
"shield, DISABLE_CHIP_SELECT should be set to 10\n"
"to disable the Ethernet controller.\n");
}
cout << F(
"\nSD chip select is the key hardware option.\n"
"Common values are:\n"
"Arduino Ethernet shield, pin 4\n"
"Sparkfun SD shield, pin 8\n"
"Adafruit SD shields and modules, pin 10\n");
"\nSD chip select is the key hardware option.\n"
"Common values are:\n"
"Arduino Ethernet shield, pin 4\n"
"Sparkfun SD shield, pin 8\n"
"Adafruit SD shields and modules, pin 10\n");
}
bool firstTry = true;
@@ -117,8 +118,8 @@ void loop() {
}
if (DISABLE_CHIP_SELECT < 0) {
cout << F(
"\nAssuming the SD is the only SPI device.\n"
"Edit DISABLE_CHIP_SELECT to disable another device.\n");
"\nAssuming the SD is the only SPI device.\n"
"Edit DISABLE_CHIP_SELECT to disable another device.\n");
} else {
cout << F("\nDisabling SPI device on pin ");
cout << int(DISABLE_CHIP_SELECT) << endl;
@@ -128,12 +129,12 @@ void loop() {
if (!sd.begin(chipSelect, SPI_SPEED)) {
if (sd.card()->errorCode()) {
cout << F(
"\nSD initialization failed.\n"
"Do not reformat the card!\n"
"Is the card correctly inserted?\n"
"Is chipSelect set to the correct value?\n"
"Does another SPI device need to be disabled?\n"
"Is there a wiring/soldering problem?\n");
"\nSD initialization failed.\n"
"Do not reformat the card!\n"
"Is the card correctly inserted?\n"
"Is chipSelect set to the correct value?\n"
"Does another SPI device need to be disabled?\n"
"Is there a wiring/soldering problem?\n");
cout << F("\nerrorCode: ") << hex << showbase;
cout << int(sd.card()->errorCode());
cout << F(", errorData: ") << int(sd.card()->errorData());
@@ -169,8 +170,8 @@ void loop() {
cout << F("Files found (date time size name):\n");
sd.ls(LS_R | LS_DATE | LS_SIZE);
if ((sizeMB > 1100 && sd.vol()->sectorsPerCluster() < 64)
|| (sizeMB < 2200 && sd.vol()->fatType() == 32)) {
if ((sizeMB > 1100 && sd.vol()->sectorsPerCluster() < 64) ||
(sizeMB < 2200 && sd.vol()->fatType() == 32)) {
cout << F("\nThis card should be reformatted for best performance.\n");
cout << F("Use a cluster size of 32 KB for cards larger than 1 GB.\n");
cout << F("Only cards larger than 2 GB should be formatted FAT32.\n");

View File

@@ -31,7 +31,7 @@ const int8_t DISABLE_CS_PIN = -1;
// SDCARD_SS_PIN is defined for the built-in SD on some boards.
#ifndef SDCARD_SS_PIN
const uint8_t SD_CS_PIN = SS;
#else // SDCARD_SS_PIN
#else // SDCARD_SS_PIN
// Assume built-in SD is used.
const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
#endif // SDCARD_SS_PIN
@@ -42,7 +42,7 @@ const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
// Try to select the best SD card configuration.
#if HAS_SDIO_CLASS
#define SD_CONFIG SdioConfig(FIFO_SDIO)
#elif ENABLE_DEDICATED_SPI
#elif ENABLE_DEDICATED_SPI
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, DEDICATED_SPI, SPI_CLOCK)
#else // HAS_SDIO_CLASS
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, SHARED_SPI, SPI_CLOCK)
@@ -52,14 +52,18 @@ const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
ArduinoOutStream cout(Serial);
//------------------------------------------------------------------------------
uint32_t cardSectorCount = 0;
uint8_t sectorBuffer[512];
uint8_t sectorBuffer[512];
//------------------------------------------------------------------------------
// SdCardFactory constructs and initializes the appropriate card.
SdCardFactory cardFactory;
// Pointer to generic SD card.
SdCard* m_card = nullptr;
//------------------------------------------------------------------------------
#define sdError(msg) {cout << F("error: ") << F(msg) << endl; sdErrorHalt();}
#define sdError(msg) \
{ \
cout << F("error: ") << F(msg) << endl; \
sdErrorHalt(); \
}
//------------------------------------------------------------------------------
void sdErrorHalt() {
if (!m_card) {
@@ -73,7 +77,8 @@ void sdErrorHalt() {
cout << F(" = ") << int(m_card->errorCode()) << endl;
cout << F("SD errorData = ") << int(m_card->errorData()) << endl;
}
while (true) {}
while (true) {
}
}
//------------------------------------------------------------------------------
void clearSerialInput() {
@@ -102,7 +107,7 @@ void eraseCard() {
sdError("erase failed");
}
cout << '.';
if ((n++)%64 == 63) {
if ((n++) % 64 == 63) {
cout << endl;
}
firstBlock += ERASE_SIZE;
@@ -123,9 +128,9 @@ void formatCard() {
FatFormatter fatFormatter;
// Format exFAT if larger than 32GB.
bool rtn = cardSectorCount > 67108864 ?
exFatFormatter.format(m_card, sectorBuffer, &Serial) :
fatFormatter.format(m_card, sectorBuffer, &Serial);
bool rtn = cardSectorCount > 67108864
? exFatFormatter.format(m_card, sectorBuffer, &Serial)
: fatFormatter.format(m_card, sectorBuffer, &Serial);
if (!rtn) {
sdErrorHalt();
@@ -136,8 +141,8 @@ void formatCard() {
void printConfig(SdSpiConfig config) {
if (DISABLE_CS_PIN < 0) {
cout << F(
"\nAssuming the SD is the only SPI device.\n"
"Edit DISABLE_CS_PIN to disable an SPI device.\n");
"\nAssuming the SD is the only SPI device.\n"
"Edit DISABLE_CS_PIN to disable an SPI device.\n");
} else {
cout << F("\nDisabling SPI device on pin ");
cout << int(DISABLE_CS_PIN) << endl;
@@ -169,19 +174,19 @@ void setup() {
clearSerialInput();
cout << F(
"\n"
"This program can erase and/or format SD/SDHC/SDXC cards.\n"
"\n"
"Erase uses the card's fast flash erase command.\n"
"Flash erase sets all data to 0X00 for most cards\n"
"and 0XFF for a few vendor's cards.\n"
"\n"
"Cards up to 2 GiB (GiB = 2^30 bytes) will be formated FAT16.\n"
"Cards larger than 2 GiB and up to 32 GiB will be formatted\n"
"FAT32. Cards larger than 32 GiB will be formatted exFAT.\n"
"\n"
"Warning, all data on the card will be erased.\n"
"Enter 'Y' to continue: ");
"\n"
"This program can erase and/or format SD/SDHC/SDXC cards.\n"
"\n"
"Erase uses the card's fast flash erase command.\n"
"Flash erase sets all data to 0X00 for most cards\n"
"and 0XFF for a few vendor's cards.\n"
"\n"
"Cards up to 2 GiB (GiB = 2^30 bytes) will be formated FAT16.\n"
"Cards larger than 2 GiB and up to 32 GiB will be formatted\n"
"FAT32. Cards larger than 32 GiB will be formatted exFAT.\n"
"\n"
"Warning, all data on the card will be erased.\n"
"Enter 'Y' to continue: ");
while (!Serial.available()) {
yield();
}
@@ -207,9 +212,9 @@ void setup() {
return;
}
cout << F("\nCard size: ") << cardSectorCount*5.12e-7;
cout << F("\nCard size: ") << cardSectorCount * 5.12e-7;
cout << F(" GB (GB = 1E9 bytes)\n");
cout << F("Card size: ") << cardSectorCount/2097152.0;
cout << F("Card size: ") << cardSectorCount / 2097152.0;
cout << F(" GiB (GiB = 2^30 bytes)\n");
cout << F("Card will be formated ");
@@ -221,13 +226,13 @@ void setup() {
cout << F("FAT16\n");
}
cout << F(
"\n"
"Options are:\n"
"E - erase the card and skip formatting.\n"
"F - erase and then format the card. (recommended)\n"
"Q - quick format the card without erase.\n"
"\n"
"Enter option: ");
"\n"
"Options are:\n"
"E - erase the card and skip formatting.\n"
"F - erase and then format the card. (recommended)\n"
"Q - quick format the card without erase.\n"
"\n"
"Enter option: ");
while (!Serial.available()) {
yield();
@@ -245,5 +250,4 @@ void setup() {
formatCard();
}
}
void loop() {
}
void loop() {}

View File

@@ -20,7 +20,7 @@ const int8_t DISABLE_CS_PIN = -1;
// SDCARD_SS_PIN is defined for the built-in SD on some boards.
#ifndef SDCARD_SS_PIN
const uint8_t SD_CS_PIN = SS;
#else // SDCARD_SS_PIN
#else // SDCARD_SS_PIN
const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
#endif // SDCARD_SS_PIN
@@ -99,7 +99,7 @@ void errorPrint() {
bool mbrDmp() {
MbrSector_t mbr;
bool valid = true;
if (!sd.card()->readSector(0, (uint8_t*)&mbr)) {
if (!sd.card()->readSector(0, (uint8_t *)&mbr)) {
cout << F("\nread MBR failed.\n");
errorPrint();
return false;
@@ -114,11 +114,11 @@ bool mbrDmp() {
}
cout << int(ip) << ',' << uppercase << showbase << hex;
cout << int(pt->boot) << ',';
for (int i = 0; i < 3; i++ ) {
for (int i = 0; i < 3; i++) {
cout << int(pt->beginCHS[i]) << ',';
}
cout << int(pt->type) << ',';
for (int i = 0; i < 3; i++ ) {
for (int i = 0; i < 3; i++) {
cout << int(pt->endCHS[i]) << ',';
}
cout << dec << getLe32(pt->relativeSectors) << ',';
@@ -141,18 +141,17 @@ void dmpVol() {
cout << F("sectorsPerCluster: ") << sd.sectorsPerCluster() << endl;
cout << F("fatStartSector: ") << sd.fatStartSector() << endl;
cout << F("dataStartSector: ") << sd.dataStartSector() << endl;
cout << F("clusterCount: ") << sd.clusterCount() << endl;
cout << F("clusterCount: ") << sd.clusterCount() << endl;
cout << F("freeClusterCount: ");
if (freeClusterCount >= 0) {
cout << freeClusterCount << endl;
} else {
cout << F("failed\n");
errorPrint();
errorPrint();
}
}
//------------------------------------------------------------------------------
void printCardType() {
cout << F("\nCard type: ");
switch (sd.card()->type()) {
@@ -180,8 +179,8 @@ void printCardType() {
void printConfig(SdSpiConfig config) {
if (DISABLE_CS_PIN < 0) {
cout << F(
"\nAssuming the SD is the only SPI device.\n"
"Edit DISABLE_CS_PIN to disable an SPI device.\n");
"\nAssuming the SD is the only SPI device.\n"
"Edit DISABLE_CS_PIN to disable an SPI device.\n");
} else {
cout << F("\nDisabling SPI device on pin ");
cout << int(DISABLE_CS_PIN) << endl;
@@ -205,7 +204,6 @@ void setup() {
}
cout << F("SdFat version: ") << SD_FAT_VERSION_STR << endl;
printConfig(SD_CONFIG);
}
//------------------------------------------------------------------------------
void loop() {
@@ -220,15 +218,14 @@ void loop() {
uint32_t t = millis();
if (!sd.cardBegin(SD_CONFIG)) {
cout << F(
"\nSD initialization failed.\n"
"Do not reformat the card!\n"
"Is the card correctly inserted?\n"
"Is there a wiring/soldering problem?\n");
"\nSD initialization failed.\n"
"Do not reformat the card!\n"
"Is the card correctly inserted?\n"
"Is there a wiring/soldering problem?\n");
if (isSpi(SD_CONFIG)) {
cout << F(
"Is SD_CS_PIN set to the correct value?\n"
"Does another SPI device need to be disabled?\n"
);
"Is SD_CS_PIN set to the correct value?\n"
"Does another SPI device need to be disabled?\n");
}
errorPrint();
return;
@@ -236,23 +233,21 @@ void loop() {
t = millis() - t;
cout << F("init time: ") << dec << t << " ms" << endl;
if (!sd.card()->readCID(&cid) ||
!sd.card()->readCSD(&csd) ||
!sd.card()->readOCR(&ocr) ||
!sd.card()->readSCR(&scr)) {
if (!sd.card()->readCID(&cid) || !sd.card()->readCSD(&csd) ||
!sd.card()->readOCR(&ocr) || !sd.card()->readSCR(&scr)) {
cout << F("readInfo failed\n");
errorPrint();
return;
}
printCardType();
cout << F("sdSpecVer: ") << 0.01*scr.sdSpecVer() << endl;
cout << F("sdSpecVer: ") << 0.01 * scr.sdSpecVer() << endl;
cout << F("HighSpeedMode: ");
if (scr.sdSpecVer() &&
sd.card()->cardCMD6(0X00FFFFFF, cmd6Data) && (2 & cmd6Data[13])) {
if (scr.sdSpecVer() && sd.card()->cardCMD6(0X00FFFFFF, cmd6Data) &&
(2 & cmd6Data[13])) {
cout << F("true\n");
} else {
cout << F("false\n");
}
}
cidDmp();
csdDmp();
cout << F("\nOCR: ") << uppercase << showbase;

View File

@@ -16,7 +16,7 @@ const uint8_t SD_CS_PIN = 10;
// Pin numbers in templates must be constants.
const uint8_t SOFT_MISO_PIN = 12;
const uint8_t SOFT_MOSI_PIN = 11;
const uint8_t SOFT_SCK_PIN = 13;
const uint8_t SOFT_SCK_PIN = 13;
// SdFat software SPI template
SoftSpiDriver<SOFT_MISO_PIN, SOFT_MOSI_PIN, SOFT_SCK_PIN> softSpi;
@@ -77,4 +77,4 @@ void setup() {
void loop() {}
#else // SPI_DRIVER_SELECT
#error SPI_DRIVER_SELECT must be two in SdFat/SdFatConfig.h
#endif //SPI_DRIVER_SELECT
#endif // SPI_DRIVER_SELECT

View File

@@ -7,7 +7,7 @@
// SDCARD_SS_PIN is defined for the built-in SD on some boards.
#ifndef SDCARD_SS_PIN
const uint8_t SD_CS_PIN = SS;
#else // SDCARD_SS_PIN
#else // SDCARD_SS_PIN
// Assume built-in SD is used.
const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
#endif // SDCARD_SS_PIN
@@ -20,7 +20,7 @@ const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
const size_t BUF_DIM = 32768;
// 8 MiB file.
const uint32_t FILE_SIZE = 256UL*BUF_DIM;
const uint32_t FILE_SIZE = 256UL * BUF_DIM;
#if SD_FAT_TYPE == 0
SdFat sd;
@@ -72,13 +72,12 @@ void errorHalt(const char* msg) {
Serial.print(", ErrorData: 0X");
Serial.println(sd.sdErrorData(), HEX);
}
while (true) {}
while (true) {
}
}
bool ready = false;
//------------------------------------------------------------------------------
bool sdBusy() {
return ready ? sd.card()->isBusy() : false;
}
bool sdBusy() { return ready ? sd.card()->isBusy() : false; }
//------------------------------------------------------------------------------
// Replace "weak" system yield() function.
void yield() {
@@ -110,7 +109,7 @@ void runTest() {
Serial.println("\nsize,write,read");
Serial.println("bytes,KB/sec,KB/sec");
for (size_t nb = 512; nb <= BUF_DIM; nb *= 2) {
uint32_t nRdWr = FILE_SIZE/nb;
uint32_t nRdWr = FILE_SIZE / nb;
if (!file.truncate(0)) {
errorHalt("truncate failed");
}
@@ -121,14 +120,14 @@ void runTest() {
for (uint32_t n = 0; n < nRdWr; n++) {
// Set start and end of buffer.
buf32[0] = n;
buf32[nb/4 - 1] = n;
buf32[nb / 4 - 1] = n;
if (nb != file.write(buf, nb)) {
errorHalt("write failed");
}
}
t = micros() - t;
totalMicros += t;
Serial.print(1000.0*FILE_SIZE/t);
Serial.print(1000.0 * FILE_SIZE / t);
Serial.print(',');
file.rewind();
t = micros();
@@ -138,13 +137,13 @@ void runTest() {
errorHalt("read failed");
}
// crude check of data.
if (buf32[0] != n || buf32[nb/4 - 1] != n) {
if (buf32[0] != n || buf32[nb / 4 - 1] != n) {
errorHalt("data check");
}
}
t = micros() - t;
totalMicros += t;
Serial.println(1000.0*FILE_SIZE/t);
Serial.println(1000.0 * FILE_SIZE / t);
}
file.close();
Serial.print("\ntotalMicros ");
@@ -155,8 +154,8 @@ void runTest() {
Serial.println(yieldCalls);
Serial.print("yieldMaxUsec ");
Serial.println(yieldMaxUsec);
// Serial.print("kHzSdClk ");
// Serial.println(kHzSdClk());
// Serial.print("kHzSdClk ");
// Serial.println(kHzSdClk());
Serial.println("Done");
}
//------------------------------------------------------------------------------
@@ -171,22 +170,22 @@ void loop() {
if (warn) {
warn = false;
Serial.println(
"SD cards must be power cycled to leave\n"
"SPI mode so do SDIO tests first.\n"
"\nCycle power on the card if an error occurs.");
"SD cards must be power cycled to leave\n"
"SPI mode so do SDIO tests first.\n"
"\nCycle power on the card if an error occurs.");
}
clearSerialInput();
Serial.println(
"\nType '1' for FIFO SDIO"
"\n '2' for DMA SDIO"
"\n '3' for Dedicated SPI"
"\n '4' for Shared SPI");
"\nType '1' for FIFO SDIO"
"\n '2' for DMA SDIO"
"\n '3' for Dedicated SPI"
"\n '4' for Shared SPI");
while (!Serial.available()) {
}
char c = Serial.read();
if (c =='1') {
if (c == '1') {
if (!sd.begin(SdioConfig(FIFO_SDIO))) {
errorHalt("begin failed");
}
@@ -202,7 +201,7 @@ void loop() {
errorHalt("begin failed");
}
Serial.println("\nDedicated SPI mode.");
#else // ENABLE_DEDICATED_SPI
#else // ENABLE_DEDICATED_SPI
Serial.println("ENABLE_DEDICATED_SPI must be non-zero.");
return;
#endif // ENABLE_DEDICATED_SPI

View File

@@ -1,9 +1,9 @@
/*
* This program is a simple binary write/read benchmark.
*/
#include "FreeStack.h"
#include "SdFat.h"
#include "sdios.h"
#include "FreeStack.h"
// SD_FAT_TYPE = 0 for SdFat/File as defined in SdFatConfig.h,
// 1 for FAT16/FAT32, 2 for exFAT, 3 for FAT16/FAT32 and exFAT.
@@ -19,7 +19,7 @@
// SDCARD_SS_PIN is defined for the built-in SD on some boards.
#ifndef SDCARD_SS_PIN
const uint8_t SD_CS_PIN = SS;
#else // SDCARD_SS_PIN
#else // SDCARD_SS_PIN
// Assume built-in SD is used.
const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
#endif // SDCARD_SS_PIN
@@ -30,7 +30,7 @@ const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
// Try to select the best SD card configuration.
#if HAS_SDIO_CLASS
#define SD_CONFIG SdioConfig(FIFO_SDIO)
#elif ENABLE_DEDICATED_SPI
#elif ENABLE_DEDICATED_SPI
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, DEDICATED_SPI, SPI_CLOCK)
#else // HAS_SDIO_CLASS
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, SHARED_SPI, SPI_CLOCK)
@@ -58,10 +58,10 @@ const uint8_t READ_COUNT = 2;
// End of configuration constants.
//------------------------------------------------------------------------------
// File size in bytes.
const uint32_t FILE_SIZE = 1000000UL*FILE_SIZE_MB;
const uint32_t FILE_SIZE = 1000000UL * FILE_SIZE_MB;
// Insure 4-byte alignment.
uint32_t buf32[(BUF_SIZE + 3)/4];
uint32_t buf32[(BUF_SIZE + 3) / 4];
uint8_t* buf = (uint8_t*)buf32;
#if SD_FAT_TYPE == 0
@@ -125,8 +125,8 @@ void setup() {
cout << F("\nUse a freshly formatted SD for best performance.\n");
if (!ENABLE_DEDICATED_SPI) {
cout << F(
"\nSet ENABLE_DEDICATED_SPI nonzero in\n"
"SdFatConfig.h for best SPI performance.\n");
"\nSet ENABLE_DEDICATED_SPI nonzero in\n"
"SdFatConfig.h for best SPI performance.\n");
}
// use uppercase in hex and use 0X base prefix
cout << uppercase << showbase << endl;
@@ -161,7 +161,7 @@ void loop() {
cout << F("Type is FAT") << int(sd.fatType()) << endl;
}
cout << F("Card size: ") << sd.card()->sectorCount()*512E-9;
cout << F("Card size: ") << sd.card()->sectorCount() * 512E-9;
cout << F(" GB (GB = 1E9 bytes)") << endl;
cidDmp();
@@ -176,17 +176,17 @@ void loop() {
for (size_t i = 0; i < (BUF_SIZE - 2); i++) {
buf[i] = 'A' + (i % 26);
}
buf[BUF_SIZE-2] = '\r';
buf[BUF_SIZE - 2] = '\r';
}
buf[BUF_SIZE-1] = '\n';
buf[BUF_SIZE - 1] = '\n';
cout << F("FILE_SIZE_MB = ") << FILE_SIZE_MB << endl;
cout << F("BUF_SIZE = ") << BUF_SIZE << F(" bytes\n");
cout << F("Starting write test, please wait.") << endl << endl;
// do write test
uint32_t n = FILE_SIZE/BUF_SIZE;
cout <<F("write speed and latency") << endl;
uint32_t n = FILE_SIZE / BUF_SIZE;
cout << F("write speed and latency") << endl;
cout << F("speed,max,min,avg") << endl;
cout << F("KB/Sec,usec,usec,usec") << endl;
for (uint8_t nTest = 0; nTest < WRITE_COUNT; nTest++) {
@@ -223,11 +223,11 @@ void loop() {
file.sync();
t = millis() - t;
s = file.fileSize();
cout << s/t <<',' << maxLatency << ',' << minLatency;
cout << ',' << totalLatency/n << endl;
cout << s / t << ',' << maxLatency << ',' << minLatency;
cout << ',' << totalLatency / n << endl;
}
cout << endl << F("Starting read test, please wait.") << endl;
cout << endl <<F("read speed and latency") << endl;
cout << endl << F("read speed and latency") << endl;
cout << F("speed,max,min,avg") << endl;
cout << F("KB/Sec,usec,usec,usec") << endl;
@@ -240,7 +240,7 @@ void loop() {
skipLatency = SKIP_FIRST_LATENCY;
t = millis();
for (uint32_t i = 0; i < n; i++) {
buf[BUF_SIZE-1] = 0;
buf[BUF_SIZE - 1] = 0;
uint32_t m = micros();
int32_t nr = file.read(buf, BUF_SIZE);
if (nr != BUF_SIZE) {
@@ -248,8 +248,7 @@ void loop() {
}
m = micros() - m;
totalLatency += m;
if (buf[BUF_SIZE-1] != '\n') {
if (buf[BUF_SIZE - 1] != '\n') {
error("data check error");
}
if (skipLatency) {
@@ -265,8 +264,8 @@ void loop() {
}
s = file.fileSize();
t = millis() - t;
cout << s/t <<',' << maxLatency << ',' << minLatency;
cout << ',' << totalLatency/n << endl;
cout << s / t << ',' << maxLatency << ',' << minLatency;
cout << ',' << totalLatency / n << endl;
}
cout << endl << F("Done") << endl;
file.close();

View File

@@ -20,7 +20,7 @@
// SDCARD_SS_PIN is defined for the built-in SD on some boards.
#ifndef SDCARD_SS_PIN
const uint8_t SD_CS_PIN = SS;
#else // SDCARD_SS_PIN
#else // SDCARD_SS_PIN
// Assume built-in SD is used.
const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
#endif // SDCARD_SS_PIN
@@ -31,7 +31,7 @@ const uint8_t SD_CS_PIN = SDCARD_SS_PIN;
// Try to select the best SD card configuration.
#if HAS_SDIO_CLASS
#define SD_CONFIG SdioConfig(FIFO_SDIO)
#elif ENABLE_DEDICATED_SPI
#elif ENABLE_DEDICATED_SPI
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, DEDICATED_SPI, SPI_CLOCK)
#else // HAS_SDIO_CLASS
#define SD_CONFIG SdSpiConfig(SD_CS_PIN, SHARED_SPI, SPI_CLOCK)
@@ -80,8 +80,7 @@ void setup() {
// Remove file/dirs from previous run.
if (sd.exists("dir2/DIR3/NAME3.txt")) {
cout << F("Removing /dir2/DIR3/NAME3.txt") << endl;
if (!sd.remove("dir2/DIR3/NAME3.txt") ||
!sd.rmdir("dir2/DIR3/") ||
if (!sd.remove("dir2/DIR3/NAME3.txt") || !sd.rmdir("dir2/DIR3/") ||
!sd.rmdir("dir2/")) {
error("remove/rmdir failed");
}